Northern Utah Rattled by 3.9-Magnitude Earthquake as Tremors Felt From Spanish Fork to Bountiful A 3.9 magnitude earthquake struck northern Utah in the early hours of 1st May, causing tremors that were felt by thousands across the Wasatch Front. ibtimes.co.uk ibtimes.co.uk / feeds ibtimes-co-uk-sports .. ibtimes-co-uk-games / / #sports / / 29 days 29d Share